import { getToken } from '@/utils/cookie'
import { createRouter, createWebHistory } from 'vue-router'

const router = createRouter({
  history: createWebHistory(import.meta.env.BASE_URL),
  routes: [
    {
      path: '/',
      redirect: 'oj/login'
    },
    {
      path: '/oj/login',
      name: 'login',
      component:() => import('@/views/Login.vue')
    },
    {
      path: '/oj/layout',
      name: 'layout',
      component:() => import('@/views/Layout.vue'),
      children: [
        {
          path: 'question',
          name: 'question',
          component:() => import('@/views/Question.vue')
        },
        {
          path: 'exam',
          name: 'exam',
          component:() => import('@/views/Exam.vue')
        },
        {
          path: 'updateExam',
          name: 'updateExam',
          component:() => import('@/views/UpdateExam.vue')
        },
        {
          path: 'cuser',
          name: 'cuser',
          component:() => import('@/views/Cuser.vue')
        }
      ]
    }
  ]
})

router.beforeEach((to, from, next)=>{
  if(getToken()) {//已登录
    if(to.path === '/oj/login') {
      next({
        path: '/oj/layout/cuser'
      })
    } else {
      next()
    }
  } else { //未登录
      if(to.path !== '/oj/login') {
        next({
          path: '/oj/login'
        })
      } else {
        next()
      }
  }
})

export default router
